mirror of
https://github.com/rust-lang/rust
synced 2024-11-05 20:45:15 +00:00
17 lines
350 B
Rust
17 lines
350 B
Rust
// test for #87707
|
|
//@ edition:2018
|
|
//@ run-fail
|
|
//@ exec-env:RUST_BACKTRACE=0
|
|
//@ check-run-results
|
|
//@ needs-unwind uses catch_unwind
|
|
|
|
use std::sync::Once;
|
|
use std::panic;
|
|
|
|
fn main() {
|
|
let o = Once::new();
|
|
let _ = panic::catch_unwind(|| {
|
|
o.call_once(|| panic!("Here Once instance is poisoned."));
|
|
});
|
|
o.call_once(|| {});
|
|
}
|